Hemidenny K member club?

Hey everyone, this is a club I'd love to join, but I need some help with some clearance questions. I'e spammed HemiDenny plenty via email, so I'm hoping the group here can help me with some clearance measurements.

How far is it from the back of the spindle to the frame?
What are the interior measurements of the upper a arm? (how far between the bars, how far from the ball joint frame to the car frame)?

Thanks,
Ross